| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.68 | 12.125% | $144.2825 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $228.92 | 9.308% | $250.2279 | $250.23 | $250.25 | $250.20 |
| Purchase #3 | $139.63 | 13.536% | $158.5303 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $103.56 | 3.396% | $107.0769 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $21.72 | 7.394% | $23.326 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $199.95 | 8.383% | $216.7118 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $40.51 | 6.616% | $43.1901 | $43.19 | $43.20 | $43.20 |
| 7 purchase totals = | $862.97 | $943.3455 | $943.35 | $943.45 | $943.30 | |